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M4Z28-BR00SH

ST Microelectronics
Part Number M4Z28-BR00SH
Manufacturer ST Microelectronics
Description ZEROPOWER SNAPHAT Battery
Published Apr 23, 2005
Detailed Description M40SZ100Y M40SZ100W 5V or 3V NVRAM SUPERVISOR FOR LPSRAM FEATURES SUMMARY s CONVERT LOW POWER SRAMs INTO NVRAMs s s Fig...
Datasheet PDF File M4Z28-BR00SH PDF File

M4Z28-BR00SH
M4Z28-BR00SH

Overview
M40SZ100Y M40SZ100W 5V or 3V NVRAM SUPERVISOR FOR LPSRAM FEATURES SUMMARY s CONVERT LOW POWER SRAMs INTO NVRAMs s s Figure 1.
16-pin SOIC Package 5V OR 3V OPERATING VOLTAGE PRECISION POWER MONITORING and POWER SWITCHING CIRCUITRY AUTOMATIC WRITE-PROTECTION WHEN VCC IS OUT-OF-TOLERANCE CHOICE OF SUPPLY VOLTAGES and POWER-FAIL DESELECT VOLTAGES: – M40SZ100Y: VCC = 4.
5 to 5.
5V; 4.
20V ≤ VPFD ≤ 4.
50V – M40SZ100W: VCC = 2.
7 to 3.
6V; 2.
55V ≤ VPFD ≤ 2.
70V RESET OUTPUT (RST) FOR POWER ON RESET 1.
25V REFERENCE (for PFI/PFO) LESS THAN 10ns CHIP ENABLE ACCESS PROPAGATION DELAY (at 5V) OPTIONAL PACKAGING INCLUDES A 28LEAD SOIC and SNAPHAT® TOP (to be ordered separately) 28-LEAD SOIC PACKAGE PROVIDES DI...


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